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Wave Mechanics NPD Engineer Interview Questions and Answers

Updated 24 Jun 2023

Wave Mechanics NPD Engineer Interview Experiences

1 interview found

NPD Engineer Interview Questions & Answers

user image Anonymous

posted on 24 Jun 2023

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed before Jun 2022. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(3 Questions)

  • Q1. Basic questions based on your resume and previous works.
  • Q2. How do you check measure position manually?
  • Ans. 

    Position can be manually checked using tools like calipers, micrometers, and height gauges.

    • Use calipers to measure distances between two points accurately.

    • Micrometers can be used to measure small distances with high precision.

    • Height gauges are useful for measuring vertical distances or depths.

    • Ensure the tools are calibrated regularly for accurate measurements.

  • Answered by AI
  • Q3. Using height gauge and by using position formula.
Round 3 - Technical 

(1 Question)

  • Q1. Basic questions on job role at previous employer.
Round 4 - HR 

(1 Question)

  • Q1. Tell me about yourself. What is your salary expectation.

Interview questions from similar companies

I applied via Naukri.com and was interviewed in Sep 2021. There were 2 interview rounds.

Round 1 - Technical 

(6 Questions)

  • Q1. Tell your experience about assembly tooling?
  • Q2. How tooling elements you have designed and material selection?
  • Ans. 

    I have designed various tooling elements and selected materials based on their properties and application requirements.

    • Designed tooling elements for manufacturing processes such as injection molding, stamping, and machining

    • Selected materials based on properties such as strength, durability, and heat resistance

    • Considered application requirements such as cost, weight, and environmental factors

    • Examples include designing i...

  • Answered by AI
  • Q3. Manufacturing process used?
  • Ans. 

    We use a combination of CNC machining and injection molding for our manufacturing process.

    • CNC machining is used for precision parts

    • Injection molding is used for high volume production

    • We also use 3D printing for prototyping

    • Our manufacturing process is constantly evolving to improve efficiency and quality

  • Answered by AI
  • Q4. Surface finish requirement for tooling elements?
  • Ans. 

    Surface finish requirement for tooling elements is critical for achieving desired product quality.

    • Surface finish affects the performance of the tooling element.

    • It impacts the appearance and functionality of the final product.

    • Surface finish is measured in Ra (roughness average) or Rz (roughness depth).

    • The required surface finish depends on the application and material being used.

    • For example, a mirror finish may be requi...

  • Answered by AI
  • Q5. What is GD&T and tell about some symbols you used?
  • Ans. 

    GD&T stands for Geometric Dimensioning and Tolerancing. It is a system of symbols and rules used to specify the geometry of mechanical parts.

    • GD&T is used to ensure that parts fit together correctly and function properly.

    • Some common symbols used in GD&T include concentricity, perpendicularity, and flatness.

    • GD&T is often used in industries such as aerospace, automotive, and manufacturing.

    • It allows for more precise commun...

  • Answered by AI
  • Q6. Which software u used?
Round 2 - HR 

(3 Questions)

  • Q1. Why are you looking for a change?
  • Q2. What is your expected salary?
  • Q3. How soon u can join?

Interview Preparation Tips

Interview preparation tips for other job seekers - Go through the Job Description and prepare for relevant technical thing which u have experience. Also check products of company

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Coding on dsa with easy will question

Round 2 - Technical 

(1 Question)

  • Q1. Draw a linked list

I applied via Naukri.com and was interviewed in Jan 2020. There were 3 interview rounds.

Interview Questionnaire 

5 Questions

  • Q1. 1. Work experience in previous organization
  • Ans. 

    Worked as a software engineer for 3 years at XYZ Company, specializing in front-end development.

    • Developed and maintained front-end features for web applications

    • Collaborated with cross-functional teams to deliver projects on time

    • Participated in code reviews and provided feedback for improvements

  • Answered by AI
  • Q2. 2. Practical example of how did you use STL in previous work experience
  • Ans. 

    Utilized STL in previous work experience for efficient data manipulation and storage

    • Used vector to store and manipulate dynamic arrays of data

    • Utilized map for efficient key-value pair storage and retrieval

    • Implemented algorithms from the algorithm library for sorting and searching data

  • Answered by AI
  • Q3. 3. Practical example of how did you use OOPS in previous work experience
  • Ans. 

    Used OOPS principles to design and implement a modular system for managing user data

    • Created classes for User, Admin, and Moderator with inheritance and polymorphism

    • Implemented encapsulation by restricting access to certain data fields through getters and setters

    • Utilized abstraction to hide complex implementation details from other parts of the system

    • Implemented interfaces for different user roles to ensure consistent b

  • Answered by AI
  • Q4. 4. Practical example of how did you use Multithreading in previous work experience
  • Ans. 

    Implemented multithreading in a web scraping project to improve performance and efficiency.

    • Used multithreading to scrape data from multiple websites simultaneously

    • Implemented thread pooling to manage and reuse threads efficiently

    • Utilized synchronization techniques to prevent data corruption and ensure thread safety

  • Answered by AI
  • Q5. 5. All other questions were to check GK of software engineering like Can Java program have memory leaks? What do you prefer efficiency or performance etc

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident and only answer things that you know. If you are not aware of a particular topic just be honest and let them know. Even if you are not technically sound but show a good potential to learn and obey they may hire you.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed in Jun 2023. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(1 Question)

  • Q1. Question from sheet metal domain Material science And previous work experience
Round 3 - Technical 

(1 Question)

  • Q1. Basic engineering questions Work experience
Round 4 - HR 

(1 Question)

  • Q1. Salary negotiation and doj

Interview Preparation Tips

Interview preparation tips for other job seekers - Be polite
Be confident
Be ready to relocate
Be workoholic
Be optimistic
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Frequency of character
  • Ans. 

    The question is asking about how often each character appears in a given string.

    • Iterate through the string and count the frequency of each character using a hashmap.

    • Return the hashmap with characters as keys and their frequencies as values.

  • Answered by AI

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Dsa + JavaScript related questions and outputs

Round 2 - Coding Test 

Js related coding + easy dsa

Round 3 - Behavioral 

(2 Questions)

  • Q1. Mostly about the projects you did earlier
  • Q2. What do you focus on learning in future
  • Ans. 

    I focus on learning new programming languages, technologies, and best practices to stay current in the industry.

    • Learning new programming languages such as Python or Go

    • Exploring emerging technologies like blockchain or machine learning

    • Staying updated on best practices in software development such as Agile or DevOps

    • Improving problem-solving skills through coding challenges and projects

  • Answered by AI
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Differentiate between RISC and CISC
  • Ans. 

    RISC stands for Reduced Instruction Set Computing and CISC stands for Complex Instruction Set Computing.

    • RISC processors have a smaller set of simple instructions, while CISC processors have a larger set of complex instructions.

    • RISC processors typically execute instructions in one clock cycle, while CISC processors may require multiple clock cycles.

    • RISC processors rely on optimizing compilers for performance, while CISC...

  • Answered by AI
  • Q2. Define and differentiate interpreter and compiler
  • Ans. 

    Interpreter translates code line by line while compiler translates entire code at once.

    • Interpreter: translates code line by line, slower execution, easier debugging (e.g. Python)

    • Compiler: translates entire code at once, faster execution, harder debugging (e.g. C++)

  • Answered by AI

Interview Questionnaire 

2 Questions

  • Q1. Questions asked in interview
  • Q2. Basic to advance cpp

Interview Preparation Tips

Interview preparation tips for other job seekers - Basic to advanced cpp and data structures
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Was asked to write a program for linked list

Round 2 - One-on-one 

(1 Question)

  • Q1. Was asked to explain program and some logical questions
Round 3 - HR 

(1 Question)

  • Q1. Normal Salary discussion

Interview Preparation Tips

Interview preparation tips for other job seekers - Be care of what you put in your profile.

Wave Mechanics Interview FAQs

How many rounds are there in Wave Mechanics NPD Engineer interview?
Wave Mechanics interview process usually has 4 rounds. The most common rounds in the Wave Mechanics interview process are Technical, Resume Shortlist and HR.
What are the top questions asked in Wave Mechanics NPD Engineer interview?

Some of the top questions asked at the Wave Mechanics NPD Engineer interview -

  1. How do you check measure position manual...read more
  2. Using height gauge and by using position formu...read more

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Wave Mechanics NPD Engineer Interview Process

based on 1 interview

Interview experience

4
  
Good
View more

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